发明名称 |
Water-free preparation process for multimodal thermoplastic polymer foam and foam therefrom |
摘要 |
Prepare a multimodal thermoplastic polymer foam having a distribution of large and small cells in a substantial absence of water by using a blowing agent stabilizer. Multimodal foams of the present invention have blowing agent stabilizer predominantly located proximate to large cells. The resulting multimodal foams have particular utility as thermal insulating materials.
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申请公布号 |
US6787580(B2) |
申请公布日期 |
2004.09.07 |
申请号 |
US20010966632 |
申请日期 |
2001.09.28 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
CHONDE YOHANNES;IMEOKPARIA DANIEL;HORSTMAN JOHN B.;KIRCHHOFF ROBERT A.;SUH KYUNG W. |
分类号 |
C08J9/12;C08J9/00;C08K3/04;C08L101/00;(IPC1-7):C08J9/00 |
主分类号 |
C08J9/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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